In order to prepare Tiramisu Charlotte, you will need the following ingredients: ladyfingers, 1/2 cup of water, 2 tablespoons sugar, 2 tablespoons coffee, 3 tablespoons Marsala, 200 milliliters cream, 250 grams mascarpone, and 3 eggs separated. Mix together coffee, sugar, marsala, and water. Stir well. Cut away the edges of the ladyfingers. Make a meringue with the egg whites. Add cream. Whip. Whisk. In a bowl, mix together mascarpone, egg whites, egg yolks, and cream. Fold them together. Coat the bottom of the pan with a cheese mixture. Dip the fingers in the liquid. Line the bottom and sides of the pan with ladyfingers. Spoon a layer of the cheese mixture in. Top with a layer of fingers. Repeat. The final layer should be cheese. Dust it with cocoa. Serve.